/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "kaa/logging/Log.hpp"
#include "kaa/context/AbstractExecutorContext.hpp"

namespace kaa {

void AbstractExecutorContext::init()
{
    KAA_MUTEX_LOCKING("useCountGuard_");
    KAA_MUTEX_UNIQUE_DECLARE(useCountLock_, useCountGuard_);
    KAA_MUTEX_LOCKED("useCountGuard_");

    if (!useCount_++) {
        doInit();
    }
}

void AbstractExecutorContext::stop()
{
    KAA_MUTEX_LOCKING("useCountGuard_");
    KAA_MUTEX_UNIQUE_DECLARE(useCountLock_, useCountGuard_);
    KAA_MUTEX_LOCKED("useCountGuard_");

    if (useCount_ && !(--useCount_)) {
        doStop();
    }
}

}
